$ git clone -n https://src.fedoraproject.org/rpms/golang-github-segmentio-ksuid.git /var/lib/mock/f45-build-12427-442/root/chroot_tmpdir/scmroot/golang-github-segmentio-ksuid
Cloning into '/var/lib/mock/f45-build-12427-442/root/chroot_tmpdir/scmroot/golang-github-segmentio-ksuid'...
$ git fetch origin 35faf22cdb33f32a264e206212b90906fe666178:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-segmentio-ksuid
 * [new ref]         35faf22cdb33f32a264e206212b90906fe666178 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 35faf22 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild